import type { WebAppEvent } from "../types";
import type { Config } from "../core/config";
import { Transport } from "./transport";
export declare class BatchProcessor {
    private config;
    private queue;
    private transport;
    private flushTimer;
    private isStarted;
    constructor(config: Config, transport: Transport);
    start(): void;
    stop(): void;
    addEvent(event: WebAppEvent): void;
    private scheduleFlush;
    flush(): void;
    flushAsync(): Promise<void>;
    private setupPageUnloadHandler;
}
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